The San Diego Police Department (SDPD) confirmed that officials at NMCSD reported shots fired in the facility, but could not offer further details at this time.
NMCSD advised all personnel to not report to work and avoid the area. Officials at the facility told NBC 7 that, as far as they know, this is not an active shooter drill or training.
At around 8:30 a.m., two California Highway Patrol officers were seen entering the facility through an emergency room entrance near Florida Drive. A steady stream of other patrol cars from multiple agencies could then be seen flowing into the area surrounding the military hospital.
By 8:45 a.m., a SWAT truck was seen storming the facility.
Naval Base Point Loma has been placed on lockdown, military officials said.
Officials at the nearby San Diego City College said officers have set up a perimeter around the campus, but, as of 8:50 a.m., it is not on lockdown.
Officials at Naval Base Coronado said that facility is not on lockdown either.
According to the NMCSD’s website, a fitness center is located near building 26 -- the site of the reported active shooting. The Liberty Center is also located near building 26, a center that offers recreational activities for all active duty service members and NMCSD ID cardholders, including a cyber café, billiards tables, a music room and a 25-seat movie theater.
NMCSD staff is comprised of more than 6,500 military, civilian, contractor and volunteer personnel. The 272-bed, multispecialty hospital and ambulatory complex is located on 78.4 acres in the southeast corner of Balboa Park, about 2.5 miles from downtown San Diego.
NMCSD personnel deploy to Iraq, Afghanistan, Kuwait, Djibouti and aboard the USNS Mercy. The facility is affiliated with 19 civilian nursing schools, training more than 400 students per year in clinical rotations.
NBC 7 is at the scene. We'll bring you updates on air and online as the situation unfolds.
Since officials have shut down access to the area, traffic is backed up for miles.